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(-) Description

Title :  CRYSTAL STRUCTURE OF SACCHAROMYCES CEREVISIAE GNA1 COMPLEXED WITH ACCOA
 
Authors :  C. Peneff, D. Mengin-Lecreulx, Y. Bourne
Date :  30 Jan 01  (Deposition) - 16 May 01  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.30
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A,C  (1x)
Biol. Unit 2:  B,D  (1x)
Keywords :  Gnat, Alpha/Beta, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  C. Peneff, D. Mengin-Lecreulx, Y. Bourne
The Crystal Structures Of Apo And Complexed Saccharomyces Cerevisiae Gna1 Shed Light On The Catalytic Mechanism Of An Amino-Sugar N-Acetyltransferase.
J. Biol. Chem. V. 276 16328 2001
PubMed-ID: 11278591  |  Reference-DOI: 10.1074/JBC.M009988200
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - GLUCOSAMINE-PHOSPHATE N-ACETYLTRANSFERASE
    ChainsA, B, C, D
    EC Number2.3.1.4
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPQE30
    Expression System StrainM15 (PREP4)
    Expression System Taxid562
    Expression System Vector TypePLASMID
    GeneYFL017C
    MutationYES
    Organism CommonBAKER'S YEAST
    Organism ScientificSACCHAROMYCES CEREVISIAE
    Organism Taxid4932
    SynonymPHOSPHOGLUCOSAMINE TRANSACETYLASE

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit ABCD
Biological Unit 1 (1x)A C 
Biological Unit 2 (1x) B D

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 6)

Asymmetric Unit (2, 6)
No.NameCountTypeFull Name
1ACO4Ligand/IonACETYL COENZYME *A
2IMD2Ligand/IonIMIDAZOLE
Biological Unit 1 (2, 3)
No.NameCountTypeFull Name
1ACO2Ligand/IonACETYL COENZYME *A
2IMD1Ligand/IonIMIDAZOLE
Biological Unit 2 (2, 3)
No.NameCountTypeFull Name
1ACO2Ligand/IonACETYL COENZYME *A
2IMD1Ligand/IonIMIDAZOLE

(-) Sites  (6, 6)

Asymmetric Unit (6, 6)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELYS A:141 , ACO A:1201 , HOH A:1210 , LEU B:27 , ASP B:99 , ILE B:100 , ALA B:101 , VAL B:102 , GLN B:107 , GLY B:108 , GLN B:109 , GLY B:110 , LEU B:111 , GLY B:112 , LYS B:113 , ASP B:134 , ASN B:139 , PHE B:142 , TYR B:143 , LYS B:145 , HOH B:1201 , HOH B:1238 , HOH B:1243 , HOH B:1247 , HOH B:1249 , HOH B:1250 , HOH B:1259 , HOH B:1266 , HOH B:1298 , HOH B:1306 , THR D:29BINDING SITE FOR RESIDUE ACO B 1200
2AC2SOFTWAREVAL A:26 , LEU A:27 , ASP A:99 , ILE A:100 , ALA A:101 , VAL A:102 , GLN A:107 , GLY A:108 , GLN A:109 , GLY A:110 , LEU A:111 , GLY A:112 , LYS A:113 , ASP A:134 , ASN A:139 , LYS A:141 , PHE A:142 , TYR A:143 , LYS A:145 , HOH A:1202 , HOH A:1228 , HOH A:1236 , HOH A:1249 , HOH A:1262 , HOH A:1263 , HOH A:1274 , HOH A:1286 , HOH A:1288 , HOH A:1306 , HOH A:1333 , HOH A:1378 , LYS B:141 , ACO B:1200BINDING SITE FOR RESIDUE ACO A 1201
3AC3SOFTWAREASP C:99 , ILE C:100 , ALA C:101 , VAL C:102 , GLN C:107 , GLY C:108 , GLN C:109 , GLY C:110 , LEU C:111 , GLY C:112 , LYS C:113 , ASP C:134 , LYS C:138 , ASN C:139 , LYS C:141 , PHE C:142 , TYR C:143 , LYS C:145 , HOH C:1205 , HOH C:1249 , HOH C:1250 , HOH C:1258 , HOH C:1283 , HOH C:1298 , HOH C:1312BINDING SITE FOR RESIDUE ACO C 1202
4AC4SOFTWAREVAL D:26 , ASP D:99 , ILE D:100 , ALA D:101 , VAL D:102 , GLN D:107 , GLY D:108 , GLN D:109 , GLY D:110 , LEU D:111 , GLY D:112 , LYS D:113 , ASP D:134 , LYS D:138 , ASN D:139 , LYS D:141 , PHE D:142 , TYR D:143 , LYS D:145 , HOH D:1207 , HOH D:1253BINDING SITE FOR RESIDUE ACO D 1203
5AC5SOFTWAREASP B:117 , VAL B:120 , HOH B:1258 , ILE D:157 , LYS D:159BINDING SITE FOR RESIDUE IMD B 1001
6AC6SOFTWAREILE A:82 , HIS A:96 , ILE C:82 , HIS C:96 , HOH C:1270BINDING SITE FOR RESIDUE IMD A 1002

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1I12)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1I12)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1I12)

(-) PROSITE Motifs  (1, 4)

Asymmetric Unit (1, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1GNATPS51186 Gcn5-related N-acetyltransferase (GNAT) domain profile.GNA1_YEAST28-159
 
 
 
  4A:28-159
B:28-159
C:28-158
D:28-159
Biological Unit 1 (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1GNATPS51186 Gcn5-related N-acetyltransferase (GNAT) domain profile.GNA1_YEAST28-159
 
 
 
  2A:28-159
-
C:28-158
-
Biological Unit 2 (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1GNATPS51186 Gcn5-related N-acetyltransferase (GNAT) domain profile.GNA1_YEAST28-159
 
 
 
  2-
B:28-159
-
D:28-159

(-) Exons   (1, 4)

Asymmetric Unit (1, 4)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1YFL017C1YFL017C.1VI:104456-103977480GNA1_YEAST1-1591594A:3-159 (gaps)
B:2-159 (gaps)
C:1-158 (gaps)
D:1-159 (gaps)
157
158
158
159

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it)
Chain A from PDB  Type:PROTEIN  Length:154
 aligned with GNA1_YEAST | P43577 from UniProtKB/Swiss-Prot  Length:159

    Alignment length:157
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       
           GNA1_YEAST     3 LPDGFYIRRMEEGDLEQVTETLKVLTTVGTITPESFSKLIKYWNEATVWNDNEDKKIMQYNPMVIVDKRTETVAATGNIIIERKIIHELGLCGHIEDIAVNSKYQGQGLGKLLIDQLVTIGFDYGCYKIILDCDEKNVKFYEKCGFSNAGVEMQIRK 159
               SCOP domains d1i12a_ A: Glucosamine-phosphate N-acetyltransfera   se GNA1                                                                                                  SCOP domains
               CATH domains 1i12A00 A:3-159  [code=3.40.630.30, no name define   d]                                                                                                       CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeee.hhhhhhhhhhhhh........hhhhhhhhhhhhhhh....---.........eeeee....eeeeeeeeeeee.hhhhhheeeeeeeeee.hhhh..hhhhhhhhhhhhhhhhh...eeeeeehhhhhhhhhhh..eeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------GNAT  PDB: A:28-159 UniProt: 28-159                                                                                                  PROSITE
               Transcript 1 Exon 1.1  PDB: A:3-159 (gaps) UniProt: 1-159 [INCOMPLETE]                                                                                                     Transcript 1
                 1i12 A   3 LPDGFYIRRMEEGDLEQVTETLKVLTTVGTITPESFCKLIKYWNEATVWN---DKKIMQYNPMVIVDKRTETVAATGNIIIERKIIHELGLCGHIEDIAVNSKYQGQGLGKLLIDQLVTIGFDYGCYKIILDCDEKNVKFYEKCGFSNAGVEMQIRK 159
                                    12        22        32        42        52   |    62        72        82        92       102       112       122       132       142       152       
                                                                            52  56                                                                                                       

Chain B from PDB  Type:PROTEIN  Length:154
 aligned with GNA1_YEAST | P43577 from UniProtKB/Swiss-Prot  Length:159

    Alignment length:158
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151        
           GNA1_YEAST     2 SLPDGFYIRRMEEGDLEQVTETLKVLTTVGTITPESFSKLIKYWNEATVWNDNEDKKIMQYNPMVIVDKRTETVAATGNIIIERKIIHELGLCGHIEDIAVNSKYQGQGLGKLLIDQLVTIGFDYGCYKIILDCDEKNVKFYEKCGFSNAGVEMQIRK 159
               SCOP domains d1i12b_ B: Glucosamine-phosphate N-acetyltransferas    e GNA1                                                                                                  SCOP domains
               CATH domains 1i12B00 B:2-159  [code=3.40.630.30, no name defined    ]                                                                                                       CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeee.hhhhhhhhhhhhh........hhhhhhhhhhhhh..ee..----..ee....eeeee.hhheeeeeeeeeeee.hhhhhheeeeeeeeee.hhhh..hhhhhhhhhhhhhhhhhh..eeeeeehhhhhhhhhhh..eeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------GNAT  PDB: B:28-159 UniProt: 28-159                                                                                                  PROSITE
               Transcript 1 Exon 1.1  PDB: B:2-159 (gaps) UniProt: 1-159 [INCOMPLETE]                                                                                                      Transcript 1
                 1i12 B   2 SLPDGFYIRRMEEGDLEQVTETLKVLTTVGTITPESFCKLIKYWNEATVWN----KKIMQYNPMVIVDKRTETVAATGNIIIERKIIHELGLCGHIEDIAVNSKYQGQGLGKLLIDQLVTIGFDYGCYKIILDCDEKNVKFYEKCGFSNAGVEMQIRK 159
                                    11        21        31        41        51|    |  61        71        81        91       101       111       121       131       141       151        
                                                                             52   57                                                                                                      

Chain C from PDB  Type:PROTEIN  Length:154
 aligned with GNA1_YEAST | P43577 from UniProtKB/Swiss-Prot  Length:159

    Alignment length:159
                             1                                                                                                                                                             
                             |       9        19        29        39        49        59        69        79        89        99       109       119       129       139       149         
           GNA1_YEAST     - -MSLPDGFYIRRMEEGDLEQVTETLKVLTTVGTITPESFSKLIKYWNEATVWNDNEDKKIMQYNPMVIVDKRTETVAATGNIIIERKIIHELGLCGHIEDIAVNSKYQGQGLGKLLIDQLVTIGFDYGCYKIILDCDEKNVKFYEKCGFSNAGVEMQIR 158
               SCOP domains d1i12c_ C: Glucosamine-phosphate N-acetyltransferase      GNA1                                                                                                  SCOP domains
               CATH domains 1i12C00 C:0-158  [code=3.40.630.30, no name defined]                                                                                                            CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eee...eeeee.hhhhhhhhhhhhh........hhhhhhhhhhhhh......-----....eeeeeeee....eeeeeeeeeeee.hhhhhheeeeeeeeee.......hhhhhhhhhhhhhhhhhh..eeeeeehhhhhhhhhhh..eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------GNAT  PDB: C:28-158 UniProt: 28-159                                                                                                 PROSITE
               Transcript 1 -Exon 1.1  PDB: C:1-158 (gaps) UniProt: 1-159 [INCOMPLETE]                                                                                                      Transcript 1
                 1i12 C   0 SMSLPDGFYIRRMEEGDLEQVTETLKVLTTVGTITPESFCKLIKYWNEATVWN-----KIMQYNPMVIVDKRTETVAATGNIIIERKIIHELGLCGHIEDIAVNSKYQGQGLGKLLIDQLVTIGFDYGCYKIILDCDEKNVKFYEKCGFSNAGVEMQIR 158
                                     9        19        29        39        49  |     59        69        79        89        99       109       119       129       139       149         
                                                                               52    58                                                                                                    

Chain D from PDB  Type:PROTEIN  Length:157
 aligned with GNA1_YEAST | P43577 from UniProtKB/Swiss-Prot  Length:159

    Alignment length:160
                             1                                                                                                                                                              
                             |       9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159
           GNA1_YEAST     - -MSLPDGFYIRRMEEGDLEQVTETLKVLTTVGTITPESFSKLIKYWNEATVWNDNEDKKIMQYNPMVIVDKRTETVAATGNIIIERKIIHELGLCGHIEDIAVNSKYQGQGLGKLLIDQLVTIGFDYGCYKIILDCDEKNVKFYEKCGFSNAGVEMQIRK 159
               SCOP domains d1i12d_ D: Glucosamine-phosphate N-acetyltransferase GN   A1                                                                                                     SCOP domains
               CATH domains 1i12D00 D:0-159  [code=3.40.630.30, no name defined]                                                                                                             CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eee...eeeee.hhhhhhhhhhhhh........hhhhhhhhhhhhhhhee....---.ee....eeeee.....eeeeeeeeeee.hhhhhheeeeeeeeee.hhhh..hhhhhhhhhhhhhhhhhh..eeeeeehhhhhhhhhhh..eeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------GNAT  PDB: D:28-159 UniProt: 28-159                                                                                                  PROSITE
               Transcript 1 -Exon 1.1  PDB: D:1-159 (gaps) UniProt: 1-159                                                                                                                    Transcript 1
                 1i12 D   0 SMSLPDGFYIRRMEEGDLEQVTETLKVLTTVGTITPESFCKLIKYWNEATVWNDN---KIMQYNPMVIVDKRTETVAATGNIIIERKIIHELGLCGHIEDIAVNSKYQGQGLGKLLIDQLVTIGFDYGCYKIILDCDEKNVKFYEKCGFSNAGVEMQIRK 159
                                     9        19        29        39        49    |   59        69        79        89        99       109       119       129       139       149       159
                                                                                 54  58                                                                                                     

   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 4)

Asymmetric Unit

(-) CATH Domains  (1, 4)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1I12)

(-) Gene Ontology  (5, 5)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C,D   (GNA1_YEAST | P43577)
molecular function
    GO:0008080    N-acetyltransferase activity    Catalysis of the transfer of an acetyl group to a nitrogen atom on the acceptor molecule.
    GO:0004343    glucosamine 6-phosphate N-acetyltransferase activity    Catalysis of the reaction: D-glucosamine 6-phosphate + acetyl-CoA = N-acetyl-D-glucosamine 6-phosphate + CoA + H(+).
    GO:0016740    transferase activity    Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
    GO:0016746    transferase activity, transferring acyl groups    Catalysis of the transfer of an acyl group from one compound (donor) to another (acceptor).
biological process
    GO:0006048    UDP-N-acetylglucosamine biosynthetic process    The chemical reactions and pathways resulting in the formation of UDP-N-acetylglucosamine, a substance composed of N-acetylglucosamine, a common structural unit of oligosaccharides, in glycosidic linkage with uridine diphosphate.

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        GNA1_YEAST | P435771i1d 1i21

(-) Related Entries Specified in the PDB File

1i1d CRYSTAL STRUCTURE OF YEAST GNA1 BOUND TO COA AND GLNAC-6P
1i21 CRYSTAL STRUCTURE OF YEAST GNA1